Home / 16,170,325.80-24,255,488.70-6,580,768.20

Finding the Fourth Proportional to 16,170,325.80, 24,255,488.70 and 6,580,768.20

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Solution

The fourth proportional to 16,170,325.80, 24,255,488.70 and 6,580,768.20 is: 9,871,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,325.80 : 24,255,488.70 = 6,580,768.20 : x
  2. Step 2: Convert to fraction form
    16,170,325.80/24,255,488.70 = 6,580,768.20/x
  3. Step 3: Cross multiply
    16,170,325.80x = 24,255,488.70 × 6,580,768.20
  4. Step 4: Simplify right side
    16,170,325.80x = 159,619,748,712,419.34
  5. Step 5: Solve for x
    x = 159,619,748,712,419.34/16,170,325.80
  6. Step 6: Final answer
    x = 9,871,152.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.